Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X155-20S
2. Front/rear end covers feature threaded connections for secure assembly and maintenance;
3. Specially designed bi-directional piston seal structure with compact design and integrated oil reservoir functionality;
4. Front end incorporates self-lubricating bearings for smooth guiding and low friction operation;
5. Multiple rear mounting configurations (base, pivot, flange) for flexible installation solutions;
6. Comprehensive range of cylinder accessories and mounting brackets available for customized pneumatic system integration.
Category: Adjustable Cylinders , Brand: Airtac , Series: MALJ25
AirTAC MALJ25X155-20S Adjustable Miniature Cylinder Specifications
- Model: MALJ25X155-20S
- Type: Double-acting adjustable cushion mini cylinder
- Bore size: Ø25mm
- Stroke: 155mm (adjustable ±0.5mm)
- Operating pressure: 0.15–0.8 MPa
- Port size: M5x0.8 (G1/8 adaptor optional)
- Cushion type: External adjustable rubber bumper
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, CR-Steel piston rod
- Seal material: NBR (Nitrile rubber)
- Mounting type: Basic (no pre-mounting accessories)
- Weight: 520g ±3%
- Dimensions: 200mm(L) × 25mm(Ø) × 25mm(Mounting width)
- Rod thread: M6x1.0 external thread
- Max lateral load: 15N
- ISO standard: 6432 (compact series)
Ultra-compact linear actuator featuring micro-adjustable stroke capability (±0.5mm) through precision machined end locks. The chromium-plated piston rod and dual sealing system ensure leak-proof operation in high-cycle applications. Integrated cushioning adjustment screws allow fine-tuning of end-position deceleration. Compatible with magnetic sensors (sensor groove width: 8.2mm).
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms in CNC tool changers
- Dispenser actuation in medical device assembly
- Conveyor gate control in pharmaceutical packaging
- Optical lens positioning systems
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial use.
Maintain 0.5mm minimum clearance between adjustable stoppers and cylinder ends.
For vertical mounting, install with rod end downward to prevent moisture accumulation.
- Max side load capacity: 15N at full extension
- Lubrication interval: 3 million cycles (standard operation)
- Repeat positioning accuracy: ±0.1mm (with proper guide mechanism)
- Air filtration requirement: 5μm minimum
| Property | Property Value |
|---|---|
| sku | MALJ25X155-20S |
| Adjustable Stroke | <20mm> |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Stroke | 155mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.